Leapmotor Technology Day 2026 Unveils New Vehicle Architecture

Leapmotor Technology Day 2026 Unveils New Vehicle Architecture

On September 16, Zhejiang Leapmotor Technology Co., Ltd. (Leapmotor) presented a new vehicle architecture and three core technologies at its 2026 Technology Day. The company framed the LEAP 5.0 technology architecture around the idea of a “mobile space,” using changes across longitudinal, lateral, and vertical dimensions to reconfigure cabin packaging. The event also introduced the Four-Leaf Clover 5.0 central domain control architecture, a new driver assistance system based on Leapmotor World Model, the MM-i multi-mode intelligent hybrid electric drive system, and the Cell-to-Chassis (CTC) 3.0 High-Low Fusion Battery. Together, the technologies expand the company’s stated vehicle, software, powertrain, and battery architecture roadmap.

LEAP 5.0 Technology Architecture

The LEAP 5.0 architecture is designed to increase usable cabin space through packaging changes rather than simply enlarging the vehicle. In the lateral dimension, a highly integrated HVAC unit and rear-mounted powertrain layout increase cabin length by 19%. In the longitudinal dimension, front-row legroom rises by 37.5%. Vertically, a purpose-built integrated intelligent elevating roof combined with a fully flat, low-floor design increases cabin height by 63.7%. These figures describe the specific gains disclosed for the architecture and show how Leapmotor is targeting cabin-space improvements across three separate dimensions.

Four-Leaf Clover 5.0 Central Domain Control Architecture

The Four-Leaf Clover 5.0 central domain control architecture is built around vehicle-cloud collaborative AgentOS and Ethernet connectivity throughout the vehicle. It also supports a vehicle-wide 48 V electrical system and reduces the total length of the vehicle wiring harness to less than 500 meters. By combining centralized domain control, vehicle-cloud collaboration, and a shorter wiring harness, the architecture establishes a different electrical and software foundation for future vehicles. The disclosed design also connects the vehicle architecture with the company’s broader effort to integrate computing, communications, electrical systems, and software functions.

Leapmotor World Model Driver Assistance

Leapmotor’s driver assistance technology is based on its Leapmotor World Model (LWM), which the company says does not depend on bird’s-eye-view (BEV)-based perception or rule-based code. The system can be deployed across hardware platforms with different computing capabilities, including 200 TOPS, 640 TOPS, and 1,280 TOPS. Beginning in the first quarter of 2027, Leapmotor plans to provide free over-the-air upgrades in four batches for 350,000 already-delivered vehicles equipped with LiDAR. The planned upgrades are intended to move those vehicles to the company’s world model-based driver assistance system without requiring replacement of the delivered vehicles.

MM-i Hybrid Electric Drive System

The MM-i, or Multi-Mode Intelligent hybrid electric drive system, uses a generator reuse architecture and compact electromagnetic clutches to reduce system mass. Leapmotor states that the complete electric drive system weighs 106 kg, making it 40% lighter than comparable systems, while its dual-motor configuration produces 206 kW of peak power, 28% higher than comparable systems. The MM-i launch also completes the company’s stated powertrain portfolio across battery electric vehicles (BEVs), range-extended electric vehicles (REEVs), and plug-in hybrid electric vehicles (PHEVs). This gives the disclosed portfolio coverage across three electrified powertrain configurations.

CTC 3.0 High-Low Fusion Battery

The Cell-to-Chassis (CTC) 3.0 High-Low Fusion Battery integrates high- and low-voltage battery functions into one design and eliminates the external low-voltage battery. Low-voltage battery capacity increases from 20 Ah to 146 Ah, while the stated service life reaches 10 years and the system is expected to save users more than CNY 2,000. An 11-in-1 highly integrated domain-control battery management system enables more efficient battery management, according to the company. Zhejiang Leapmotor Technology Co., Ltd. also said it will make patents associated with the CTC 3.0 High-Low Fusion Battery technology available to the industry, extending the announcement beyond its own vehicle programs.

Technologies Under Development

The company additionally showed several technologies that remain under development. These include embodied intelligence; an internally developed three-level hybrid-transmission electric drive system with 94% overall efficiency and maximum torque of 5,500 Nm; an all-solid-state LiDAR; an 8-megapixel three-in-one camera; and a panoramic head-up display, or P-HUD. Because these technologies were described as being under development, their disclosure does not establish commercial launch timing or production specifications. They nevertheless show the range of areas Leapmotor is continuing to develop across vehicle intelligence, hybrid propulsion, sensing hardware, and driver information systems.

Integrated Technology Roadmap

The combined announcement links cabin packaging, electrical architecture, software-defined control, driver assistance, electrified propulsion, and battery integration into a broader technology roadmap. Zhejiang Leapmotor Technology Co., Ltd. is positioning the architecture and component technologies as parts of an integrated vehicle development approach rather than as isolated upgrades. The disclosed figures provide specific targets for space utilization, wiring length, computing compatibility, powertrain weight and output, battery capacity, service life, and efficiency. The planned OTA program also extends the technology roadmap to vehicles already in service, while the patent-sharing commitment could broaden access to the battery architecture beyond the company’s own products.

Leapmotor 2026 Technology Day Key Specifications

The following table consolidates the principal specifications and disclosed characteristics presented at the event. It covers the new vehicle architecture, central domain control system, driver assistance hardware compatibility and OTA plan, MM-i hybrid drive, CTC 3.0 battery, and technologies under development. The figures are retained as disclosed in the supplied article, including percentages, electrical capacity, system mass, computing capability, peak power, efficiency, torque, service life, and the number of vehicles identified for future software upgrades.

Industry Impact & Outlook

The significance of the announcement for the automotive industry is tied to the integration of multiple vehicle systems rather than any single specification. If the disclosed architectures perform as intended, their emphasis on centralized control, software updates, packaging efficiency, flexible computing hardware, and integrated electrified powertrains could influence how future vehicles are engineered and upgraded. The planned OTA deployment makes existing LiDAR-equipped vehicles part of that transition, while the stated patent availability for CTC 3.0 could extend selected battery concepts beyond Leapmotor. Further impact will depend on implementation, production timing, and the eventual commercial deployment of the technologies described as under development.

Frequently Asked Questions

What did Leapmotor unveil at its 2026 Technology Day?
At the 2026 Technology Day, Leapmotor unveiled a new vehicle architecture, a central domain control architecture, and three core technologies for future vehicles. The event introduced LEAP 5.0, Four-Leaf Clover 5.0, the Leapmotor World Model-based driver assistance system, the MM-i multi-mode intelligent hybrid electric drive system, and the CTC 3.0 High-Low Fusion Battery. It also presented technologies under development, including embodied intelligence, a three-level hybrid-transmission electric drive system, all-solid-state LiDAR, an 8-megapixel three-in-one camera, and a panoramic head-up display. The roadmap spans vehicle packaging, software, propulsion, sensing, and battery systems.

How many vehicles are planned for the driver assistance OTA upgrade?
Beginning in Q1 2027, Leapmotor plans to provide free OTA upgrades in four batches for 350,000 LiDAR-equipped vehicles that have already been delivered. The upgrades are intended to bring those vehicles to the company’s world model-based driver assistance system. The system can operate across hardware platforms offering 200 TOPS, 640 TOPS, and 1,280 TOPS of computing power. The announcement does not state that every delivered Leapmotor vehicle is eligible; it specifically identifies the 350,000 vehicles equipped with LiDAR. The supplied article does not provide additional eligibility conditions or an exact rollout schedule.

What are the key specifications of the MM-i hybrid system?
The MM-i multi-mode intelligent hybrid electric drive system weighs 106 kg and uses a generator reuse architecture with compact electromagnetic clutches. Leapmotor says the system is 40% lighter than comparable systems, while its dual-motor configuration produces 206 kW of peak power, 28% higher than comparable systems. The launch completes Leapmotor’s stated powertrain portfolio across BEVs, REEVs, and PHEVs. These figures are company-disclosed comparisons, so the reference systems and testing conditions behind those comparisons are not further detailed in the supplied article.